Struct Viewport 

pub struct Viewport {
    pub width: u32,
    pub height: u32,
    pub safe_area: Rect,
    pub aspect_ratio: AspectRatio,
}

Viewport representing the rendering area

Fields

width: u32

Width in pixels

height: u32

Height in pixels

safe_area: Rect

Safe area for gameplay (16:9 within any aspect ratio)

aspect_ratio: AspectRatio

Detected aspect ratio

Implementations

impl Viewport

pub fn new(width: u32, height: u32) -> Self

Creates a new viewport

pub fn resize(&mut self, width: u32, height: u32)

Resizes the viewport

pub fn screen_to_world(&self, screen_pos: Vec2, camera: &Camera) -> Vec2

Converts screen coordinates to world coordinates

pub fn world_to_screen(&self, world_pos: Vec2, camera: &Camera) -> Vec2

Converts world coordinates to screen coordinates

pub fn is_visible(&self, world_pos: Vec2, camera: &Camera) -> bool

Checks if a world position is visible

Trait Implementations

impl Clone for Viewport

fn clone(&self) -> Viewport

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Viewport

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Viewport

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Viewport

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Viewport

fn eq(&self, other: &Viewport) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Viewport

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Viewport